CN205401218U - High pressure impeller structure - Google Patents
High pressure impeller structure Download PDFInfo
- Publication number
- CN205401218U CN205401218U CN201620177087.4U CN201620177087U CN205401218U CN 205401218 U CN205401218 U CN 205401218U CN 201620177087 U CN201620177087 U CN 201620177087U CN 205401218 U CN205401218 U CN 205401218U
- Authority
- CN
- China
- Prior art keywords
- pressure
- vane group
- blade
- low
- impeller structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a high pressure impeller structure comprises transmission shaft, blading, low -pressure area and high nip, be equipped with the blading on the transmission shaft, the blading comprises blade and branch synusia, the blading right side is the low -pressure area, and the left side is high nip, divide the synusia to separate into a plurality of monomer to the blade, high nip is seal structure with the blading. The utility model has the characteristics of simple structure, convenient to use can realize the high pressure of high -pressure pump and large -traffic requirement completely.
Description
Technical field
This utility model belongs to blade wheel structure field in high-pressure pump, in particular a kind of high-pressure impeller structure.
Background technology
Conventional impeller includes power transmission shaft, wheel hub and the blade being connected on wheel hub, and blade is the smooth surface of certain radian.Smooth cambered surface blade can reduce the resistance to liquid or gas in the process that liquid or gas flow, but under the premise of identical circumference radius and same rotational speed, the flow of arc surface type impeller and output pressure are all less than normal, it is impossible to meet high pressure and the requirement of big flow.
Utility model content
Namely the purpose of this utility model thus produces, it is proposed to a kind of high-pressure impeller structure, by arranging layergram in the blade of impeller, blade is separated into several monomers, it is possible to achieve the requirement of high pressure and big flow.
For achieving the above object, this utility model is achieved through the following technical solutions: a kind of high-pressure impeller structure, including power transmission shaft, vane group, low-pressure area, higher-pressure region, blade, layergram and separation spoiler, described power transmission shaft is provided with vane group, described vane group is made up of blade and layergram, it is low-pressure area on the right side of described vane group, is higher-pressure region on the left of described vane group.
Further illustrating, above-mentioned layergram and blade are separated into multiple blade monomer, the spacing between each layergram is 1～10cm.
Further illustrating, the blade pitgh in above-mentioned vane group is about 0.5～5cm.
Further illustrating, above-mentioned higher-pressure region and vane group are for sealing structure.
Further illustrate, in above-mentioned blade wheel structure, can be made up of one or more vane group.
Further illustrate, being provided with separation spoiler in described low-pressure area, low-pressure area is divided into 3～10 parts, only resistance pressure fluid is by vane group rotary motion, fluid passes through to enter vane group by the separation spoiler being located in low-pressure area, makes fluid do not rotated equidirectional flowing by vane group.
The beneficial effects of the utility model are in that: adopt said structure design, layergram is separated into several monomers blade, and each monomer is relatively independent, and the pressure of liquid or the gas sent so can be made to strengthen, using said structure design according to measuring and calculating, force value is up to 100MPa.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is leaf-group structure schematic diagram of the present utility model；
Fig. 3 is low-pressure area front view of the present utility model.
Wherein: 1-power transmission shaft, 2-vane group, 3-low-pressure area, 4-higher-pressure region, 201-blade, 202-layergram, 301-separate spoiler.
Detailed description of the invention
As shown in Figure 1: a kind of high-pressure impeller structure, including power transmission shaft 1, vane group 2, low-pressure area 3 and higher-pressure region 4, described power transmission shaft 1 is provided with vane group 2, and described vane group 2 is made up of blade 201 and layergram 202, it is low-pressure area 3 on the right side of described vane group 2, is higher-pressure region 4 on the left of described vane group 2.
As shown in Figure 2: further illustrate, above-mentioned layergram 202 and blade 201 being separated into multiple blade monomer, the spacing between each layergram 202 is 1～10cm.
Further illustrating, the blade 201 in above-mentioned vane group 2 is spaced about 0.5～5cm.
As shown in Figure 3: further illustrate, separation spoiler 301 it is provided with in described low-pressure area 3, low-pressure area 3 is divided into 3～10 parts, only resistance pressure fluid is by vane group 2 rotary motion, fluid passes through to enter vane group 2 by the separation spoiler 301 being located in low-pressure area 3, makes fluid do not rotated equidirectional flowing by vane group 2.
Further illustrating, above-mentioned higher-pressure region 4 and vane group 2 are for sealing structure.
Further illustrate, in above-mentioned blade wheel structure, can be made up of one or more vane group 2.
Last it is noted that above example only in order to this utility model is described and and technical scheme described by unrestricted this utility model；Therefore, although this utility model is had been carried out detailed description with reference to each above-mentioned embodiment by this utility model book, but, it will be understood by those within the art that, still this utility model can be modified or equivalent replacement；And all are without departing from the technical scheme of the spirit and scope of utility model and improvement thereof, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a high-pressure impeller structure, including power transmission shaft, vane group, low-pressure area and higher-pressure region, it is characterised in that: described power transmission shaft is provided with vane group, and described vane group is made up of blade and layergram, is low-pressure area on the right side of described vane group, and left side is higher-pressure region.
2. high-pressure impeller structure according to claim 1, it is characterised in that: being separated into multiple blade monomer by above-mentioned layergram and blade, the spacing between each layergram is 1～10cm.
3. high-pressure impeller structure according to claim 1, it is characterised in that: the blade pitgh in above-mentioned vane group is about 0.5～5cm.
4. high-pressure impeller structure according to claim 1, it is characterised in that: above-mentioned higher-pressure region and vane group are for sealing structure.
5. high-pressure impeller structure according to claim 1, it is characterised in that: in above-mentioned blade wheel structure, can be made up of one or more vane group.
6. high-pressure impeller structure according to claim 1, it is characterised in that: it is provided with separation spoiler in above-mentioned low-pressure area, low-pressure area is divided into 3～10 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177087.4U CN205401218U (en) | 2016-03-01 | 2016-03-01 | High pressure impeller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177087.4U CN205401218U (en) | 2016-03-01 | 2016-03-01 | High pressure impeller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401218U true CN205401218U (en) | 2016-07-27 |
Family
ID=56442181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177087.4U Expired - Fee Related CN205401218U (en) | 2016-03-01 | 2016-03-01 | High pressure impeller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401218U (en) |
-
2016
- 2016-03-01 CN CN201620177087.4U patent/CN205401218U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291653A (en) | Low-specific-speed impeller and design method for blade thereof | |
| WO2023077648A1 (en) | Self-adaptive design method for bulb tubular pump guide vane, and bulb tubular pump guide vane | |
| CN202954997U (en) | Extra-large-throughput efficient water ring vacuum pump | |
| CN108223425A (en) | A kind of high lift Bulb unit tubular pump | |
| CN205401218U (en) | High pressure impeller structure | |
| CN204419688U (en) | A kind of centrifugal pump composite impeller | |
| CN206092077U (en) | Low -cost high efficiency steam turbine moving vane | |
| CN102889237A (en) | Blade wheel with large blades and small blades applying front edges with sharp corners and air compressor | |
| CN206503978U (en) | A kind of lift check valve suitable for low-pressure fluid | |
| CN105756988A (en) | Efficient centrifugal pump with energy positive-feedback groove structure | |
| CN103807084A (en) | Eddy elimination device in hydraulic turbine runner body | |
| CN204025142U (en) | A kind of impeller is biased the torque flow pump of band lordosis impeller | |
| CN204099272U (en) | A kind of low specific-speed centrifugal pump impeller | |
| CN203308772U (en) | Double-suction pump | |
| CN206144841U (en) | Coaxial bilobed wheel axial - -flow blading pump of preceding impeller blade angularly adjustable | |
| CN102392831A (en) | Swept-curved blade for high-speed fuel oil axial-flow pump | |
| CN201144820Y (en) | Improved structure of double-suction pump impeller | |
| CN204327561U (en) | A kind of centrifugal pump | |
| CN103982430B (en) | The design method of high pumping rate rotary-vane vaccum pump pump chamber structure and pump chamber profile | |
| CN203285990U (en) | Dovetail groove end face mechanical sealing structure capable of rotating in two directions | |
| CN206801936U (en) | A kind of blade wheel structure that can improve flow of inlet water | |
| CN106640778B (en) | A kind of slide sheet type pressure energy exchanger of slide plate and molded line matched design | |
| CN207728612U (en) | A kind of Three -dimension flow water pump vane | |
| CN203835722U (en) | High-pumping-speed rotary vane type vacuum pump cavity structure | |
| CN204327505U (en) | First stage impeller double-sucking type radial subdivision two end supports multistage centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |